Author Question: When using GTAW on carbon steel pipe in the 1G-ROTATED position, run all passes at or near a point ... (Read 20 times)

Pineappleeh · **on:** Jul 24, 2018

When using GTAW on carbon steel pipe in the 1G-ROTATED position, run all passes at or near a point
_____.

a. at the top of the pipe as it rotates
b. at the bottom of the pipe as it rotates
c. that is 45 degrees from the top of the pipe
d. that is 90 degrees from the bottom of the pipe

Question 2

When using GTAW for open-root V-groove welds on carbon steel pipe in the 2G position, what can you do
to prevent the weld puddle from sagging?

a. Increase the travel speed.
b. Increase the welding current.
c. Raise the torch work angle slightly, but not more than 10 degrees.
d. Drop the torch work angle slightly, but not more than 10 degrees.